linux-kernel - Re: [PATCH v4 12/12] KVM: arm/arm64: Bump VGIC_V3_MAX_CPUS to 512

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Message-ID: <20180429123545.GF7512@C02W217FHV2R.local>
Date:   Sun, 29 Apr 2018 14:35:45 +0200
From:   Christoffer Dall <christoffer.dall@....com>
To:     Eric Auger <eric.auger@...hat.com>
Cc:     eric.auger.pro@...il.com, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org, kvmarm@...ts.cs.columbia.edu,
        marc.zyngier@....com, peter.maydell@...aro.org,
        andre.przywara@....com
Subject: Re: [PATCH v4 12/12] KVM: arm/arm64: Bump VGIC_V3_MAX_CPUS to 512

On Fri, Apr 27, 2018 at 04:15:05PM +0200, Eric Auger wrote:
> Let's raise the number of supported vcpus along with
> vgic v3 now that HW is looming with more physical CPUs.
> 
> Signed-off-by: Eric Auger <eric.auger@...hat.com>

Acked-by: Christoffer Dall <christoffer.dall@....com>

> ---
>  include/kvm/arm_vgic.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
> index e5c16d1..a9a9f4a 100644
> --- a/include/kvm/arm_vgic.h
> +++ b/include/kvm/arm_vgic.h
> @@ -28,7 +28,7 @@
>  
>  #include <linux/irqchip/arm-gic-v4.h>
>  
> -#define VGIC_V3_MAX_CPUS	255
> +#define VGIC_V3_MAX_CPUS	512
>  #define VGIC_V2_MAX_CPUS	8
>  #define VGIC_NR_IRQS_LEGACY     256
>  #define VGIC_NR_SGIS		16
> -- 
> 2.5.5
> 
> _______________________________________________
> kvmarm mailing list
> kvmarm@...ts.cs.columbia.edu
> https://lists.cs.columbia.edu/mailman/listinfo/kvmarm

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